/* layui.css */
.layui-col-space1 {
	margin: -.5px;
}

.layui-col-xs1 {
	float: left;
	position: relative;
	display: block;
	box-sizing: border-box;
}
/* auto css */
.box {
	width: 300px;
	height: 300px;
	margin: 0 auto;
	border: 8px solid #aa754f;
	position: relative;
	background: #421c0f;
	padding-bottom: 3px;
	border-radius: 4px;
	box-shadow: 3px 3px 3px #7d4d14;
}

.box .box-item.no-num div {
	background: #421c0f;
}

.box .box-item div {
	border: 1px solid #6d543a;
	box-sizing: border-box;
	text-align: center;
	height: 100%;
	background: #e4b77c;
	box-shadow: 1px 1px 1px 1px #673800;
	border-bottom: 0;
	color: #8f532f;
	font-weight: bold;
	font-family: tahoma, arial, sans-serif;
	cursor: pointer;
}

.start {
	width: 200px;
	height: 40px;
	background: #aa754f;
	box-shadow: 0 3px 3px #7d4d14;
	margin: 10px auto;
	display: block;
	transition: box-shadow .5s;
	color: #ffffff;
	border: 1px solid #6d543a;
	cursor: pointer;
	font-size: 17px;
	font-weight: bold;
	letter-spacing: 2px;
}

.start:hover {
	box-shadow: 0 3px 3px #000;
}

.opt-desc {
	width: 320px;
	margin: 20px auto;
	text-align: center;
}

.opt-desc span {
	font-size: 20px;
	margin-right: 15px;
	color: #999;
}

.opt-desc input {
	width: 18px;
	height: 18px;
	margin: 0;
}